981986520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8183221}}^1$

素因数の和:8183235

約数の個数: 32

約数和(自身を含む): 2945959920

約数和(自身を除く): 1963973400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8183221, 16366442, 24549663, 32732884, 40916105, 49099326, 65465768, 81832210, 98198652, 122748315, 163664420, 196397304, 245496630, 327328840, 490993260, 981986520]

約数ペア:

[(1, 981986520), (2, 490993260), (3, 327328840), (4, 245496630), (5, 196397304), (6, 163664420), (8, 122748315), (10, 98198652), (12, 81832210), (15, 65465768), (20, 49099326), (24, 40916105), (30, 32732884), (40, 24549663), (60, 16366442), (120, 8183221)]